Internal Keyway Cutting Attachment

Unfortunately i can t claim the credit for this wish i could.
Internal keyway cutting attachment. Attachment for internal keyway cutting and slotting filed july 18 1956 7 sheets sheet 5 inventor. A visual how to video to install camacho s 90 degree internal keyway attachment using a standard size bar. Mccullough 7 sheets sheet 6 inventor david s. Keith appleton 25 012.
Cutting a keyway without a keyway broach duration. It was made for me by my friend terry. In my own case i ll be cutting internal keyways so there. Keyway is the most important operation in deciding the life of transmission equipments like gear box pulleys sprockets clutch wheel.
Mecullul g l lam d m attorney jan. An attachment for a milling machine with a quill dimension of 3 3 8 inches a standard bridgeport type revolutionizes the key seater and the conventional way of broaching and guide using the press to perform open and blind keyways locking cavities close end oil slots straight spline slots with radius corners full radius v shaped cutting in measurements and sizes both in inches and metric. M0 cullough attorney attachment for internal keyway cutting and slotting filed july 18. There are many examples of shaper attachments for lathes.